Human activities, such as the burning of fossil fuels, result in air pollution. what could be an outcome if the amount of smoke released is not regulated?

People would have made it easier to destroy the world by releasing pollutants which can destroy the ozone layer and cause global warming. The sudden increase in temperature would cause an imbalance in the ecosystem. In effect, this would cause declined population of animals and a disturbance of plant growth. People would also have an increasing problem in lung related diseases.